@article{constructingclassificationtreesusing,
  title = {Column generation based math-heuristic for classification trees},
  author = {Murat Firat and Guillaume Crognier and Adriana F. Gabor and C. A. J. Hurkens and Yingqian Zhang},
  year = {2018},
  eprint = {1810.06684},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1810.06684v2},
}